moving a USB cable along a curve
Here is a link to a youtube video that does what you are wanting in some aspects, and it worked for me, https://www.youtube.com/watch?v=uRAfhJQFjRo&amp;list=PL2DcM9Gsef16GjHLpFtYS1A0iBlsCoq6G ,  i Would reccomend starting at 2:12, thats when he uses the curve